Cuadro de texto:   -  Atomic Mass: 153.9229754 ± 0.0000031 amu -  Excess Mass: -71747.955 ± 2.914 keV -  Binding Energy: 1265443.403 ± 2.921 keV -  Beta Decay Energy: B- 1968.354 ± 1.057 keV -  Spin: 3- -  Half life: 8.593 years -  Mode of decay: Beta to Gd-154 º  Branch ratio: 99.98 % º  Decay energy: 1.969 MeV -  Mode of decay: Electron capture to Sm-154 º  Branch ratio: 0.02 % º  Decay energy: 0.717 MeV     Meta state at 0.145 Mev -  Spin: (8-) -  Half life: 46.3 min -   Mode of decay: IT º  Decay energy: 0.145 MeV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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